Starbucks (SBUX) and Chipotle Mexican Grill (CMG) dominate IBD's Retail-Restaurants industry group, but two other restaurants may heat up when they report quarterly results after the close on Wednesday. Analysts expect Jack in the Box's (JACK) Q3 earnings to grow 12% to 73 cents a share. Revenue is seen rising 3% to $359.1 million. The fast-food chain has more than 2,200 Jack in the Box locations and more than 600 Qdoba Mexican Grill restaurants